Inventor

HAYAKAWA NOBUHIRO

JP28 patents

⚠️ This page may combine multiple inventors who share the name “HAYAKAWA NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAYAKAWA NOBUHIRO

NGK SPARK PLUG CO

Method for detecting deterioration of catalyst and measuring conversion efficiency thereof with an air/fuel ratio sensor

Alumina sintered body

Method for measuring NOx concentration and NOx concentration sensor

Method of activating zirconia oxygen sensor

Oxygen sensor with higher resistance to repeated thermal-shocks and shorter warm-up time

Air fuel ratio sensor

Method for measuring conversion efficiency of catalyst and detecting deterioration thereof with air/fuel ratio sensors

Air/fuel ratio sensor

Oxygen sensor with a heater

Process for forming electrode for ceramic sensor element by electroless plating

Air/fuel ratio sensor

Gas sensor with a high combined resistance to lead wire resistance ratio

Solid electrolyte of partially stabilized zirconia and method of producing same

Device for detecting concentration of oxygen in exhaust gas

Plate-like alumina heater

Method of adjusting a gas sensor

Air-fuel ratio sensor

Gas sensor with gas diffusion chamber between two platy solid electrolyte cells

Method of making air/fuel ratio sensor

Air/fuel ratio sensor

Air/fuel ratio sensor

Control system and method for controlling plant having high order lag

Pattern forming method, device, and device manufacturing method

MORI KENTARO

Conductor forming method

Conductor pattern forming method

Uematsu daisuke

Conductor pattern printing ink

Ink

PANASONIC CORP

Clock generator